Breakpoint Demo断点演示文档 var editor = CodeMirror.fromTextArea(document.getElementById("code"), { lineNumbers: true, gutters: ["CodeMirror-linenumbers", "breakpoints"] }); editor.on("gutterClick", function(cm, n) { var info = cm.lineInfo(n); cm.setGutterMarker(n, "breakpoints", info.gutterMarkers ? null : makeMarker()); }); function makeMarker() { var marker = document.createElement("div"); marker.style.color = "#822"; marker.innerHTML = "●"; return marker; } Click the line-number gutter to add or remove 'breakpoints'.点击行数字槽以添加或删除“断点”。
